fix: set qlen for ovn0

kubeovn · Jul 17, 2020 · d1a184e · d1a184e
1 parent a2d969e
commit d1a184e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/pkg/daemon/ovs.go b/pkg/daemon/ovs.go
@@ -222,6 +222,15 @@ func configureNodeNic(portName, ip, gw string, macAddr net.HardwareAddr, mtu int
 		return err
 	}
 
+	hostLink, err := netlink.LinkByName(util.NodeNic)
+	if err != nil {
+		return fmt.Errorf("can not find nic %s %v", util.NodeNic, err)
+	}
+
+	if err = netlink.LinkSetTxQLen(hostLink, 1000); err != nil {
+		return fmt.Errorf("can not set host nic %s qlen %v", util.NodeNic, err)
+	}
+
 	// ping gw to activate the flow
 	var output []byte
 	if util.CheckProtocol(gw) == kubeovnv1.ProtocolIPv4 {